From what i understood/ gues. Only the topsoil (low in clay) has been tested. I suspect the deeper semi hardpan with the clay sand mix is not seen on the soil test. Is this correct @swincher ?
Or did you dig deep for a mixed soil sample?
A higher CEC is usualy “better”. Although a low CEC isen’t the end of the world. Just means you have to spread out your fertilisation over time. Or depend more on slow releasing ferts.
A cover crop of the legume family might also be worth considering. Like clover. There is a topic about that, and im gonna try a few types of clover this year.
read about it here